Common side effects of amoxicillin include:
Upset stomach Diarrhea Vomiting Yeast infection
Serious side effects of amoxicillin can also occur.
If you have any of these side effects, stop taking amoxicillin and call your doctor right away:
Severe rash Yellowing of the skin or eyes (jaundice) Unusual bleeding or bruising Hives Seizure
Swelling of the face, lips, or tongue
A peeling or blistering rash
Severe or bloody diarrhea